<html style="
    background: url(../c9.ide.layout.classic/images/loadingbgrepeat.png);
    background-size: 1px 8px;
"><head>
    <meta charset="utf-8">
    <style>
        .button{
            text-decoration: none;
            display: inline-block;
            padding: 8px 10px 8px 10px;
            background: #98c878;
            font-family: Helvetica, Arial, sans-serif;
            font-size: 13px;
            border-radius: 5px;
            color: white;
        }
        
        .button:hover{
            background: #A5D288;
        }
        
        .link {
            color: #A5A5A5;
            font-size: 13px;
            display: inline-block;
            margin: 10px 0 0 0;
            -webkit-font-smoothing: antialiased;
        }
        .link:hover{
            color: #888;
        }
    </style>
    
</head><body style="
    font-family: arial;
">
    <div style="position:absolute;left:50%;top:50%;text-align: center;width: 200px;height: 60px;margin-left: -100px;margin-top: -30px;">
        <span style="font-size: 13px;color: #7D7D7D;display: inline-block;margin: 0 0 15px 0;font-size: 15px;-webkit-font-smoothing: antialiased;">Unable to load http preview</span>
        
        <a href="javascript:window.open(location.hash.substr(1))" class="button">Open your page in a new tab</a>
        <a href="https://community.c9.io/t/why-cant-i-load-my-app-with-http-in-the-embedded-preview/2555" class="link" target="_blank">Why am I seeing this?</a>
    </div>

</body></html>